The MIL-DTL-38999 Series II connectors offer high performance with up to 128 contacts in an environmentally sealed insert. Designed for harsh environments, they operate reliably in temperatures ranging from -65 °C to 200 °C. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, these connectors provide versatility for different applications. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts for secure connections. Constructed with durable aluminum shells and offering multiple plating options including gold, electroless nickel, and cadmium-free finishes, these connectors ensure longevity and reliability. Suitable for military and industrial use, they meet MIL-DTL-38999 II specifications for rugged performance in demanding conditions.
